public GraphNode LoadFromXmlDescriptor(string assetName)
{
using (var stream = assetProvider.Open(assetName))
{
return(LoadFromXmlDescriptor(stream));
}
}
public GraphNode LoadFromXmlDescriptor(string assetName) //TODO Refactor
{
using (var stream = assetsProvider.Open(assetName))
{
var doc = XDocument.Load(stream);
var root = doc.Root;
var data = root?.Element("Data");
var linker = root?.Element("StairsLinker");
var floorGraphes = new List <GraphNode>();
var floors = data?.Elements("Floor");
if (floors != null)
{
foreach (var floor in floors)
{
var name = floor.Attribute("name")?.Value;
using (var graphStream = assetsProvider.Open(name))
{
var floorGraph = Load(graphStream);
floorGraphes.Add(floorGraph);
}
}
}
var allStairs = linker?.Elements("Stairs");
foreach (var stairs in allStairs)
{
foreach (var item in stairs.Elements("Item"))
{
var floorId = (int)item.Attribute("id");
var floorNumber = (int)item.Attribute("floor");
var floorPartNumber = (int?)item.Attribute("part");
var others = from i in stairs.Elements("Item")
where (int)i.Attribute("id") != floorId
select i;
GraphNode floor, stairsNode;
if (floorPartNumber != null)
{
floor = floorGraphes.Single(g => (g.FloorNumber == floorNumber) && (g.FloorPartNumber == floorPartNumber));
stairsNode = Algorithms.FindNodeByIdFloorNumberAndFloorPartNumber(floor, floorId, floorNumber, (int)floorPartNumber);
}
else
{
floor = floorGraphes.Single(g => g.FloorNumber == floorNumber);
stairsNode = Algorithms.FindNodeByIdAndFloorNumber(floor, floorId, floorNumber);
}
foreach (var otherItem in others)
{
var otherId = (int)otherItem.Attribute("id");
var otherFloorNumber = (int)otherItem.Attribute("floor");
var otherFloorPartNumber = (int?)otherItem.Attribute("part");
GraphNode otherFloor, otherStairsNode;
if (otherFloorPartNumber != null)
{
otherFloor = floorGraphes.Single(g => (g.FloorNumber == otherFloorNumber) && (g.FloorPartNumber == otherFloorPartNumber));
otherStairsNode = Algorithms.FindNodeByIdFloorNumberAndFloorPartNumber(otherFloor, otherId, otherFloorNumber, (int)otherFloorPartNumber);
}
else
{
otherFloor = floorGraphes.Single(g => g.FloorNumber == otherFloorNumber);
otherStairsNode = Algorithms.FindNodeByIdAndFloorNumber(otherFloor, otherId, otherFloorNumber);
}
stairsNode.Neighbours.Add(otherStairsNode);
}
}
}
return(floorGraphes[0]);
}
}
